The 556.5 MCM Dahlia AAC (All-Aluminum Conductor) is a cost-effective and dependable solution for overhead power transmission and distribution. Its lightweight design and exceptional corrosion resistance make it an excellent choice for a variety of demanding environments, including urban, coastal, and industrial settings.
Key Features and Specifications
- Code Name: Dahlia
- Conductor Material: All Aluminum 1350-H19
- Stranding: 19 individual wires
- Overall Diameter: 0.856 inches
- Weight: 522.4 lbs per 1000 feet
- Rated Breaking Strength: 9,750 lbs
- Resistance: 0.0311 Ω/1000ft (at 20°C)
- Allowable Ampacity: 703 Amps (at 90°C)
Applications
The Dahlia AAC cable is highly versatile and performs well in multiple applications:
- Low and Medium Voltage Lines: Ideal for overhead power lines in both urban and rural areas.
- Coastal and Industrial Environments: The all-aluminum construction offers superior corrosion resistance, making it an excellent choice for harsh or corrosive environments.
- Railway and Subway Systems: Its durability and reliability make it suitable for power supply applications in railway and subway infrastructure.
- Primary and Secondary Distribution: An efficient and economical option for various distribution needs, particularly where conductor strength isn't the primary concern.
Construction and Standards
The Dahlia conductor is constructed from 19 concentric-lay-stranded aluminum alloy 1350 wires. This homogeneous construction enhances durability and simplifies installation. The cable fully complies with ASTM B-231 and ASTM B-230 standards, ensuring a high-quality product for your electrical requirements.
All Aluminum Conductor AAC Construction